Let's see if we can count to a million. The rules: a) No more than a number (and maybe a short comment if wished) is needed per post b) A single member cannot post two numbers in a row. Simple. Ok lets see how long we can keep this going.
18 (The legal age for many things in many different countries all over the world. For example Drinking and smoking in some countries. In many countries it's the legal age to vote. In America 18 year olds have the right to bear arms, own property, marry without parental consent, get an abortion, donate their body to science, and serve on a jury. Most importantly eighteen is also the age in many countries at which a person may appear in a pornographic video, or express legal consent to sexual relations with another. Although younger in some countries like Japan it can range from 13 to 17 depending on jurisdiction and in Holland it is 16.)
21 Another legal age limit - In USA 21 is the age that someone can purchase and drink alcoholic beverages. It is also the age at which it is legal to gamble and work as a prostitute in Nevada. In most states, a person who is 21 or over may also rent a car.
In the UK 21 is the age when a person can become a member of Parliament, hire a car and adopt a child.
47 (The 47 Society is an international interest-group that follows the occurence and recurrence of the quintessential random number: 47. Many suspect that the coinciential nature of 47 carries some mystical, metaphysical and/or scientific significance)